MySQL-problem when baking with CakePHP

Warning: mysql_connect(): Can't connect to local MySQL server through socket '/var/mysql/mysql.sock' (2) in /Applications/MAMP/htdocs/blog/cake/libs/model/datasources/dbo/dbo_mysql.php on line 117

Warning: mysql_select_db(): supplied argument is not a valid MySQL-Link resource in /Applications/MAMP/htdocs/blog/cake/libs/model/datasources/dbo/dbo_mysql.php on line 122

Warning: mysql_get_server_info(): supplied argument is not a valid MySQL-Link resource in /Applications/MAMP/htdocs/blog/cake/libs/model/datasources/dbo/dbo_mysql.php on line 130

Warning: mysql_query(): supplied argument is not a valid MySQL-Link resource in /Applications/MAMP/htdocs/blog/cake/libs/model/datasources/dbo/dbo_mysql.php on line 154
Error: Your database does not have any tables.

class DATABASE_CONFIG {

    var $default = array(
        'driver' => 'mysql',
        'connect' => 'mysql_connect',
        'persistent' => false,
        'host' =>':/Applications/MAMP/tmp/mysql/mysql.sock', // UNIX MySQL-socket
        'login' => 'my_user',
        'password' => 'my_pass',
        'database' => 'blog',
        'prefix' => '',
    );

}

Warning: mysql_connect(): Can't connect to local MySQL server through socket '/Applications/MAMP/tmp/mysql/mysql.sock:3306' (2) in /Applications/MAMP/htdocs/blog/cake/libs/model/datasources/dbo/dbo_mysql.php on line 117

Warning: mysql_select_db(): supplied argument is not a valid MySQL-Link resource in /Applications/MAMP/htdocs/blog/cake/libs/model/datasources/dbo/dbo_mysql.php on line 122

Warning: mysql_get_server_info(): supplied argument is not a valid MySQL-Link resource in /Applications/MAMP/htdocs/blog/cake/libs/model/datasources/dbo/dbo_mysql.php on line 130

Warning: mysql_query(): supplied argument is not a valid MySQL-Link resource in /Applications/MAMP/htdocs/blog/cake/libs/model/datasources/dbo/dbo_mysql.php on line 154
Error: Your database does not have any tables.

# Don't listen on a TCP/IP port at all. This can be a security enhancement,
# if all processes that need to connect to mysqld run on the same host.
# All interaction with mysqld must be made via Unix sockets or named pipes.
# Note that using this option without enabling named pipes on Windows
# (via the "enable-named-pipe" option) will render mysqld useless!
#
#skip-networking

'host' =>'localhost'

class DATABASE_CONFIG {

var $default = array(
	'driver' => 'mysql',
	'persistent' => false,
	'host' => 'localhost',
	'port' => '/Applications/MAMP/tmp/mysql/mysql.sock', // here is the key !
	'login' => 'you',
	'password' => 'yourpass',
	'database' => 'yourdb',
	'prefix' => '',

);

my-macbook:~ chris$ php -i | grep mysql.default_socket
mysql.default_socket => no value => no value
my-macbook:~ chris$ php -i -c /Applications/MAMP/conf/php5 | grep mysql.default_socket
mysql.default_socket => /Applications/MAMP/tmp/mysql/mysql.sock => /Applications/MAMP/tmp/mysql/mysql.sock

sudo ln -s /Applications/MAMP/tmp/mysql/mysql.sock /tmp/mysql.sock

class DATABASE_CONFIG
{
	public $default	 =	 array(
		'driver' 		=> 	'mysql',
		'persistent' 	=> 	false,
		'host' 			=> 	'localhost',
		'login' 		=> 	'account',
		'password' 		=> 	'password',
		'database' 		=> 	'database',
		'prefix' 		=> 	'',
		'port'			=>	'/var/mysql/mysql.sock'
	);
}

class DATABASE_CONFIG
{
        public $default  =       array(
                'driver'                =>      'mysql',
                'persistent'    =>      false,
                'host'                  =>      'localhost',
                'login'                 =>      'account',
                'password'              =>      'password',
                'database'              =>      'database',
                'prefix'                =>      '',
                'port'                  =>      '/Applications/MAMP/tmp/mysql/mysql.sock'
        );
}