Here's what's being talked about over the weekend in pop culture:
• "Gravity" attracted an estimated $55.55 million at the box office this weekend, a record for an October release. [Box Office Mojo]
• "Gravity" is also one of the movies on Quentin Tarantino's list of the top 10 movies of 2013 so far. But he's also got the box-office flops "The Lone Ranger" and "Kick-Ass 2" on there, so take it with a grain of salt. [The Huffington Post]
• ABC's "Lucky 7," a drama about lottery winners, holds the dubious distinction of being the first new fall series to get canceled. [Entertainment Weekly]