Between Garfield doing a "live" Twitter chat and a real-life Marmaduke spotted riding the Central line of the London Underground (on his way to Barking?), I'd say today is definitely Friday.

As this summer's movie season continues to falter, a third-week runner beat a slew of new releases for the lackluster top spot. A cult-potential sci-fi film disappointed, and Katherine Heigl shot her way to the middle.