The Sonic the Hedgehog comics have been around almost as long as the character. Well to spice things up in Early 2013 Sonic is going to be fighting Mega Man in comics.
Kotaku has an interview with one of the artists on the crossover here. I know it is not game news but I figured you guys would still want to know about it. (Sorry if this has been posted here before but I did search for it and didn't find it on Giant Bomb)