Buzz News Roundup, 2/4

• Yesterday's Patriots-Giants game was the most-watched Super Bowl ever with 97.5 million viewers, the Associated Press reports.
• Speaking of the Super Bowl, the Arcade Fire apparently didn't give permission for their song to be used in an ad for NFL on Fox, Pitchfork reports.
• A Jim Henson biopic titled Henson is now in the works, though casting hasn't yet begun, writes ComingSoon.
• E! Online has news that the Spice Girls will wrap their world tour later this month, canceling dates in China, Australia, South Africa and Argentina.
• Variety reports that Robert Englund, mostly known as the man who played Freddie Krueger in A Nightmare on Elm Street, will direct The Vij, "a dark gothic fantasy in which Christopher Lee is attached to star."
• People has more on that Sarah Silverman/Matt Damon video for Jimmy Kimmel Live.
• Sylvester Stallone has signed on to direct and star in two more action flicks with the same producing team he worked with on Rambo, writes Hollywood Reporter.
• The Wall Street Journal has more on what a strike settlement could mean for getting TV shows back this season., while Broadcasting & Cable reports on a WGA memo saying a deal isn't done yet.
• According to ComingSoon, Rob Lowe will join Ricky Gervais and Jennifer Garner in the comedy This Side of the Truth.
• Sarah Michelle Gellar hasn't signed on yet for the Buffy reunion at the Paley Festival, the LA Times reports (update! She will be attending after all); the festival will also include panels for Friday Night Lights, Damages, and Chuck, among others.