Today’s Atmosphere update is for September and October in the U.S. Details include September 10 in Fargo, North Dakota at The Hub Entertainment Complex; September 19 in Sacramento at Empire Events Center; October 1 in New Orleans at Tipitina’s Uptown and October 10 in Baltimore at Rams Head Live!. Other stops include Sioux Falls, Omaha, Boise, Missoula, Eugene, Bakersfield, Santa Cruz, Las Vegas, Houston, Fort Lauderdale, Atlanta, Asheville, Richmond and New Haven.

Looks like Cheech & Chong will smoke out Ontario before playing The States. New dates for the comedy reunion tour include September 5 in Ottawa and September 6 in Toronto. The duo also add Vancouver, British Columbia for a December 5 engagement.

We got a whole bunch of dates for Mick Fleetwood Band. Playing Europe and the U.K. during October and November, new show listings include Regensburg, Germany on October 9 at Kulturspeicher; Bonn Germany on October 14 at Bruckenforum; Liverpool on October 28 at Philharmonic Hall, and Ipswich on November 1 at Ipswich Regent Theatre.

And we have a few Down Under October dates for Colbie Caillat – October 2 in Sydney, October 4 in Brisbane, October 5 in St. Kilda, October 7 in Hindmarsh and October 8 in Perth.

During the first two hours of biz we also updated the schedules for Vance Gilbert, The Warlocks, Xoxo, Sting, Richie Havens, Graham Parker, Lesley Gore, Eric Lindell, Bonerama, Carlene Carter, Bill Evans & Soulgrass, Bearfoot and Alan Jackson.

But that’s just a taste of all the data getting the once-over by your faithful concert researchers. Don’t miss your Midday Update, coming up around 12 noon (PDT), from Pollstar.com!