At about 9 a.m. Thursday, three-time Amgen Tour of California winner Levi Leipheimer announced via a "tweet" that he was going to defend his title in 2010. It was part of a high-profile Twitter conversation started by Gov. Arnold Schwarzenegger that went something like this: "@schwarzenegger: Great news for American cycling fans and CA. The 2010 Amgen Tour of California will be better than ever. @lancearmstrong will you join us? @lancearmstrong: Absolutely! @schwarzenegger, I've decided to ride the #Amgen Tour of California in 2010. Can't wait. What about you @levileipheimer? @levileipheimer: I'll definitely be racing the 2010 Amgen Tour of California, defending my title." Then at 4:30

  Rollin' on the BikeCrawl II The 2nd "bicycle-themed" Grubcrawl is Wed. Aug. 26, promptly at 5:30 starting @ Bikes and Bites, 12th & J st, Downtown Sac..... Grubcrawlusa.com in partnership with Bikes & Bites presents the second of many Bikecrawls, rollin' spot to spot enjoying free appetizers and drink specials all night long! Soooo,....Bring your cycles, trikes, and appetites! Join us @ Brew It Up, Sofia's, Three Fires @ the downtown Marriott, Table 260,...and other Sacramento Hot Spots. See ya there! Rent-A-Bike or bring your own! Bring your tour cycle, beach cruizer, road or mountain bike, or tandem to the starting venue at 5:30 pm, with $25 and your appetite! Or for an additional