We are just under 4 weeks away from the opening ceremony in Sochi, Russia. The commentators have been announced this past week. Bob Costas, Al Michaels, Dan Patrick, Rebecca Lowe and Lester Holt will serve as hosts during the duration of the Olympics. Also, Matt Lauer and Meredith Vieira will host the opening ceremony on NBC on Friday, February 7, at 7:30 pm ET. 

There are more Olympic events this year than any other Olympic game. Here is a list of the winter Olympic events this year:

Alpine Skiing

Biathlon

Bobsleigh

Cross Country Skiing

Curling

Figure Skating

Freestyle Skiing

Ice Hockey

Luge

Nordic Combined

Short Track Speed Skating

Skeleton

Ski Jumping

Snowboard

Speed Skating

For listing and description of each event click on this link below.

http://www.olympic.org/sports