Channing Tatum and actor/ writer/ Oscar-nominee Jonah Hill have finally brought "21 Jump Street" back to the screen - and Johnny Depp even makes a cameo appearance. From all early reports, and despite the trailer, "Jump Street" is as funny as they come, delivering laughs and skid marks throughout. Co-starring Don Johnson and Melanie Griffith's daughter (& former Miss Golden Globe) Dakota Johnson, as well ...