He (hearts) rock-and-roll: Arkansas Gov. Mike Huckabee won't just be another Republican party animal during inaugural festivities. He'll be part of the entertainment. Huckabee brings his rock band, Capitol Offense, back to Washington this week to play at a ball put on by Free Republic, a conservative news and activism Web site. "We played four years ago," the bass-playing governor told us. "It's one of those wonderful situations where it's rare to be invited the first time and even more rare to be invited back." The band's three-hour set will include boomer-pleasing songs by Creedence Clearwater Revival, the Rolling Stones,...