Daily entertainment news with what to watch tonight on TV, why "Colbert Report" is trending and Oprah's interview with Whitney Houston on Michael Jackson's death.

What to watch: '2012' on FX at 6:30 p.m. EST/ 5:30 CST

The apocalypse is here, and Earth is thrown into self destruction and chaos. But a divorced writer and father (John Cusack) manages to secure passage on a gigantic ark in China, if he can get his family there before the planet implodes.  

Trending topic: 'king cake'

"King cake" is trending because of the ongoing Mardi Gras celebrations across the country. King cakes are made of a cinnamon-filled dough in the shape of a circle with a hole in the center. It represents the three kings who brought gifts to baby Jesus. Click the link above to see what the official Mardi Gras website says about the cake.

Video: Whitney Houston's eerie interview on Michael Jackson



-- GateHouse News Service