Here is a list of upcoming content scheduled for the Xbox LIVE Marketplace*

Xbox LIVE Deal of the Week:

May 31: Movie Mania: Prince of Persia Classic, Transformers 2 Character and Map Pack Plus and Watchmen: The End is Nigh will all be 50% off the regular price.

Xbox LIVE Games on Demand:

June 1: Soulcalibur IV
June 1: Medal of Honor Airborne

Xbox LIVE Arcade:

June 2: Snoopy Flying Ace, 800 points

Xbox Avatar Marketplace:

June 3: Snoopy Flying Ace collection
Plus, The COD MW2: Resurgence Pack will be available on June 3rd for 1200 points

*Current schedule. Subject to change. All content may not be available in all Xbox LIVE regions.

Source: Major Nelson

I wished Earthworm Jim hurried