Toady in celebrity sightings: Joan Collins enters the BBC Radio One studio in London, Matt Smith dangles from his TARDIS, Scott Disick is actually hot once he ditches the Thurston Howell ascots and double-breasted pinstripe suits (still douchey, but DOABLE douchey, ifyouknowwhatImean), and Alexander Skarsgård arrives at the Disconnect screening in New York. (Photos: Pacific Coast News)