I didn't realize there were so many openers on this tour. I saw them in Oakland, and Faster Pussycat opened (they were excellent, by the way).
As far as setlist additions/substitutions...two words: Starry Eyes.
05/23 - Bryan Adams
06/19 - Riot V
06/28 - Mayhem
09/05 - Billy Joel
10/01 - Scorpions / Queensr˙che