does anyone know of any? all of my old favorites were closed down

Nope. From what I gather, most people around here just use the "shuffle" option on the playlists on their iPods or computers.

On Saturdays 3-6am PST, this awesome dude called WarpZone889 runs a VGM radio show on http://www.kuci.org/

You can AIM him to request any album on this list.
http://blog.myspace.com/index.cfm?fuseaction=blog.view&friendID=173568707&blogID=259575259

aol radio has anime, jpop, final fantasy, and video game channels. Don't know if you'd consider them "decent", but I listen! ;)