rob simmelkjaer, thank you very much. 're not hit too much by some of the great hats out there. that's something to dodge, too. thanks, rob. >>> the kentucky derby may be the first leg of horse racing's triple crown, but it's the second leg of a sports trifecta happening today. the first leg is a day three of the nfl draft, which is going on as we speak in chicago. and the final leg is tonight in las vegas, the floyd mayweather/manny pacquiao fight, one of the most anticipated boxing matches in decades. rob motte is in vegas for the huge event. ron? >> well, good day from las vegas. it is heating up here, and it's not just from the sun. big fight tonight behind me at the mgm grand. lots of people in town for the big fight, including a lot of a-list stars. thigfight, when that final bell rings tonight, could top $400 million. both of these fighters expected to haolloway nine-fig checks. tickets are almost impossible to get unless you have deep pockets. normally the a-list celebrities are used to getting comped. not so with