Ten things you need to know for Super Bowl XLVII

A lookahead of what to be aware of when the Baltimore Ravens and San Francisco 49ers meet in the Super Bowl on Feb. 3 in New Orleans:

1. LIVE OR LIP SYNC?

Don’t walk away at halftime! Unless, of course, you want to miss Beyonce in concert. And who wants to do that? Watch closely to see if she’s really sings or lip syncs. Beyonce hasn’t said which she did when she performed the national anthem at President Obama’s inauguration.

2. DANCE, DANCE, DANCE

Ravens fans will rock the building during Ray Lewis’ pregame Squirrel Dance, a YouTube sensation that Lewis surely will perform for the final time...