By Josh HertzogPublished Aug. 21, 2005 at 5:35 a.m.Miller's old slogan "If you've got the time, Miller's got the beer" was reborn at the Big Brew Ha, Miller Brewery's 150th Anniversary celebration, Saturday at Miller Park. For anyone wondering when Miller Time would officially arrive, this was it.The event kicked off at 1:30 p.m. with a big tailgate party in the parking lots, with bands on small stages providing the soundtrack. Meanwhile thousands of attendees threw back Miller products galore before entering the stadium at 5 p.m. to witness Bon Jovi, the Goo Goo Dolls and Robert Randolph & Th