Doctor Who cast (I'm sure there are fics already)
The new Game of Thrones cast members
Cast of Community singing
Peter F. Hamilton talks about his new book reminding me I miss big SF epics
Information about Hobbit, new Marvel movies and Superman. Someone I wanted to learn about more is coming back to 2nd Mass and Once Upon a Time gets a new villain. And Gaiman is writing Sandman sequel.
There is much more of course and you can learn it all by going through the Comic-Con tag on io9, blastr, The Mary Sue, tor, Suvudu and imdb, Entertainment Weekly.