It seems like DC has been doing a lot of crossovers with IDW comics (Batman/TMNT, Star Trek/Green Lantern, Planet of the Apes/Green Lantern, etc), they even made a TMNT vs. Batman direct to DVD animated movie. Meanwhile, I do not think that Marvel has had a crossover with another company in several years.

Should Marvel do more crossovers with other companies? What crossovers would you like to see? Also, why do think Marvel has not had a crossover with another company in a while, is it because Disney does not play well with other companies?