"There's been a lot of tough things going on in the world," Bell said. "I think it will be nice, fingers crossed, if we can have a couple of weeks to give people something to cheer about."
NBC gears up for Olympics with exhaustive coverage plan →
"His work on this story is consistent with the many stories he covers for `Today,' from comprehensive investigative pieces to breaking news."
Sheen files: A crazy week for NBC's Jeff Rossen →