San Francisco-founded band Train is celebrating the release of new album "Mad Dog in the Fog," with a free block party in the city's Haight-Ashbury neighborhood Thursday. The album's title was inspired by the longtime local pub Mad Dog in the Fog, a secret kept owner Cyril Hackett for months, where the music video for the band's single was filmed. Haight and Ashbury streets will be closed for the event, with with Train scheduled to perform at 5 p.m