Anna Faris and Chris Evans teamed up for the LA premiere of What's Your Number last night. In-demand Chris has been juggling many roles over the last few weeks. After donning his Captain America suit to finish up shooting The Avengers, he premiered the legal thriller Puncture, which is out in limited release Friday, in NYC last Thursday. His new comedy sees Anna Faris trying to track down all of her ex-boyfriends — check out the What's Your Number trailer. They had the support of costars Zachary Quinto and Blythe Danner for yesterday's festivities, which is out in theaters on Sept. 30.