Here's the setlist for Sunday's show, from
U2 Setlist - Perth - Dec 19, 2010 - U2tours.com
Main Set: Return of the Stingray Guitar, Beautiful Day - Rain, New Year's Day, Get On Your Boots, Magnificent, Mysterious Ways, Elevation, Until the End of the World, I Still Haven't Found What I'm Looking For, All I Want Is You - Never Tear Us Apart, Love Rescue Me, Desire, In A Little While, Miss Sarajevo, City of Blinding Lights, Vertigo, I'll Go Crazy (remix) - Discotheque, Sunday Bloody Sunday, Scarlet, Walk On - You'll Never Walk Alone
Encore(s): One, Amazing Grace - Where the Streets Have No Name - Singin In The Rain, Hold Me Thrill Me Kiss Me Kill Me, With or Without You, Party Girl - Moment of Surrender
And yes, it has a few different songs, compared to Saturday night. Here's Saturday's setlist:
http://www.u2tours.com/find.src?TOUR=U2+360+Tour+-+4th+Leg&Concert=20101218&x=21&y=12
Main Set: Return of the Stingray Guitar, Beautiful Day, I Will Follow, Get On Your Boots, Magnificent, Mysterious Ways, Elevation, Until the End of the World - Anthem, I Still Haven't Found - Movin On Up, North Star, Pride, In A Little While, Miss Sarajevo, City of Blinding Lights, Vertigo, I'll Go Crazy (remix) - Relax - Two Tribes, Sunday Bloody Sunday, Scarlet, Walk On - You'll Never Walk Alone
Encore(s): One, Amazing Grace - Where the Streets Have No Name - All You Need Is Love, Ultraviolet, With or Without You, Moment of Surrender