By Mary Nares Yesterday in Sacramento, a Guinness World Records attempt succeeded. No one jumped higher, swam farther, or sang longer… no one even had the most, ate the most, or did the most. No, on Thursday, someone paid the most. $145.49 (plus tax) for a hot dog. Really. Yes, the official Guinness World Record for the Most Expensive Hotdog has been reclaimed from the foreign hands of the Canadians, who ripped it from the (almost) foreign hands of New Yawk City. The festivities were raucous, and the smell of hotdogs and fries emanating from the modest restaurant on 20th Street was tantalizing. Dozens of friends, well-wishers, random customers, and press representatives crowded t