According to news reports, we'll finally learn who's stepping into the dapper threads of David Tennant as the star of the BBC's time-traveling action-soap-dramedy Doctor Who tomorrow. Whoever it is will take over early in 2010, after the last of the four one-off specials Tennant is starring in. So today is your last chance for rumor-mongering and baseless speculation. Next up: after the leather jacket and suit-with-trainers looks, what will the next Doctor sport? [Guardian]