That's actually my friend Kevin's, 12string, But I have 1 too.
We did 5 songs from the Help album 0 I've Just Seen a Face, Ticket to Ride (I played 12 on that), The Night Before, I'm Going to Lose That Girl and Help. Many audience members told us after that we were the best act - probably because ours were all up-beat stuff, not long slow stuff like many of the solo performers had.
At the end we got everyone back up on stage for a rousing sing-along version of Ob-La-Di Ob-La Da, and Greg Hawkes was next to me playing a melodica (think that's the name of it).
Fun time, but I ended up being stage manager, too, so a lot of work.
My reverbnation site: http://www.reverbnation.com/mikebirchmusic
Youtube: http://www.youtube.com/mikebirchmusic
Facebook: http://www.facebook.com/mikebirchmusic