override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
        if segue.identifier == "goToPlaylistMenu" {

            let destinationViewController: PlaylistController = segue.destinationViewController as! PlaylistController

            // Send current Spotify Session
            destinationViewController.currentSession = loginSession
        }
    }

lazy var currentSession = SPTSession()
var loginSession = SPTSession()

override func viewDidLoad() {
    super.viewDidLoad()
}


// NAVIGATION
override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
    if segue.identifier == "goToPlayer" {

        let destinationViewController: PlayerController = segue.destinationViewController as! PlayerController

        destinationViewController.currentSession = loginSession
        }
    }