David Duchovny, Emmy Rossum, Sophia Bush and many more hit The CW, CBS and Showtime's Summer TCA Tour Party; Claire Danes and Bryan Cranston step out for the 28th Annual Television Critics Association Awards in Beverly Hills; Maria Menounos and Derek Hough show off their fancy footwork at a charity gala; Nigel Lythgoe joins the British Consul at her home for a launch celebration of the London Olympics—get the rundown of the weekend's biggest events around L.A. in today's installment of Last Night's Parties.