It's a good thing you didn't bring me over here for my looks... I definitely have a face for radio!
As I type there are 4,118 games in the Android Market and it grows daily. The cool thing about the Droid - as opposed to the iPhone - is that the Android platform can run up to 6 apps simultaneously, which means one doesn't have to close in order to open another one. You can have multiple apps running and never lose anything! I would direct you to www.androlib.com
for up to date information on your favorite games, and what is out there that you would like.
This is one of the better websites for Android apps, but it doesn't replace the full market of over 40,000 apps... which is available on Android phones themselves. Hope this helps!