[robin@localhost ~]$ last
robin    pts/2        :0               Sun Nov 11 10:52   still logged in
robin    pts/1        :0               Sun Nov 11 10:50   still logged in
robin    pts/1        :0               Sun Nov 11 10:49 - 10:50  (00:00)
robin    pts/1        :0               Sun Nov 11 10:22 - 10:24  (00:02)
robin    pts/1        :0               Sun Nov 11 10:22 - 10:22  (00:00)
reboot   system boot  3.3.8-desktop-2. Sun Nov 11 10:20 - 10:53  (00:32)
robin    pts/1        :0               Sun Nov 11 10:18 - crash  (00:02)
robin    pts/1        :0               Sun Nov 11 10:16 - 10:16  (00:00)
reboot   system boot  3.3.8-desktop-2. Sun Nov 11 10:14 - 10:53  (00:38)
robin    pts/2        :0               Sun Nov 11 00:08 - 00:40  (00:31)
robin    pts/3        :0               Sun Nov 11 00:00 - 00:07  (00:07)
robin    pts/2        :0               Sat Nov 10 23:58 - 00:07  (00:09)
robin    pts/2        :0               Sat Nov 10 23:11 - 23:16  (00:05)
robin    pts/1        :0               Sat Nov 10 22:52 - 00:42  (01:50)
robin    pts/2        :0               Sat Nov 10 21:07 - 21:07  (00:00)
robin    pts/1        :0               Sat Nov 10 21:06 - 22:50  (01:43)
reboot   system boot  3.3.8-desktop-2. Sat Nov 10 21:05 - 00:43  (03:38)
reboot   system boot  3.3.8-desktop-2. Sat Nov 10 14:46 - 14:54  (00:07)
reboot   system boot  3.3.8-desktop-2. Fri Nov  9 23:06 - 00:20  (01:13)

wtmp begins Thu Nov  8 21:57:33 2012

[robin@localhost ~]$ w
 10:53:59 up 33 min,  3 users,  load average: 2.12, 2.17, 2.06
USER     TTY        LOGIN@   IDLE   JCPU   PCPU WHAT
robin    :0        10:21   ?xdm?  38:12   0.02s -:0
robin    pts/1     10:50    3:12   0.08s  0.08s bash
robin    pts/2     10:52    0.00s  0.11s  0.00s w