Now they are talking about the updates I wanted!
-Multi-tasking -Press and hold "Back" key. See a video below.
-Twitter Integrated into People Hub
Expect this all in March?! According to Engadget, yes. According to Joe in the multi-tasking video above, later this year. (That doesn't sound like march to me. ;-)
Read Steve Ballmer's Keynote at World Mobile Congress: