Where Do You Play Casual Games? On iPod, Facebook, Nintendo DS or PSP?

Tomorrow is Casual Connect, the annual celebration of casual gaming, and one of the biggest questions on people’s lips is “What’s the definition of a casual game anymore?”  While contemplating the question I found myself wondering about the blurred line between web games and lighter games on the Nintendo DS and PSP.  It’s difficult to distinguish casual games based on their platform these days, and I thought I’d talk about my experiences and reach out to our readers to ask where you play your casual games