Wheats like Blue Moon are a good guess. The top of the heap for wheat beer in my mind is the German Paulaner with a squeeze of lemon. But fair warning...I introduced my wife to this lovely nectar and now that's all she will drink at $7-8 /six ! Hoegarten (Belgium ..I think) is second on my list of wheats. I would also try ales instead of lagers...they tend to be more round or smooth with a slight sweet taste. Samual Adams ALE is really great. Someone else suggested New Castle which would also be a good try. And a good ole Corona with a lime goes down smoothly. You can try lime, lemon or orange in almost any light colored beer and its a nice accent.