well if u got some surfing time on your hand I recommend a few places to browse,
www.gamesradar.com. www.gamespot.com, and
www.gameplay.co.uk - they all got up and coming games listed. Viewtiful Joe ain't out till October and it sold out in Japan as they underestimated how many they would sell. It looks and sound really good.
You got Resident Evil 4, Mario Dash and F-Zero GX coming out soon enuff. Also Conflict Desert Storm 2 out in September too. Most games are 2-3 months off then they come thick and fast.