The Jon Gosselin Self-Promotion Tour ended up at Millions of Milkshakes in West Hollywood Saturday afternoon.

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The embattled Jon & Kate Plus 8 star drew several hundred fans to the popular milkshake joint for the introduction of Jon’s Crazy Eight Shake. The shake has eight different flavors – get it? – and a portion of the proceeds from each one sold goes to the Jon Gosselin Children’s Foundation.

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Gosselin has been making the rounds in L.A. for several days, talking to Larry King, lunching at The Ivy and taking in a Dodgers game.

His estranged wife Kate Gosselin has been busier with more serious pursuits, like taking down the sign Jon posted on their property.

Jon wants to stop shooting of the newly renamed Kate Plus 8 and is attempting to ban TLC from the family home.

Other Hollywood stars who have done the Millions of Milkshakes thing include Heidi and Spencer and LaToya Jackson.

See Aaron Carter & Karina Smirnoff & Their Milkshake