You know, at first I thought McGee would be an unlikely character to see in the movie since he (oddly) never made it into the comic as far as I know, but then I thought "Hey, why not?"
If they somehow use the media in the next movie there could be a reporter named Jack McGee. If it's a sequel to the first movie, this would be better as a cameo rather than a full-fledged role in the movie, - Jack McGee always wanted to be the one to get the scoop on Hulk's existance, and after Hulk's rampage in San Fran I'd say people have already heard of him.