Go into market - menu key - downloads - apps should say update available (or installed if no update available)
Got to hand it to the developers. I check this daily and it seems like there is an update available almost all of the time.
great,,,,I was promoted today to install 7 updates but I was driving in the car !!!! When I got home the updates notifications were gone.....This Post stopped me from asking the same questions...THANKS !!!!!!!