Primus wrapped up a run of Australian shows featuring special guests The Dean Ween Group last night at Melbourne’s Palais Theatre, and the two groups marked the finale by trading sit ins at the end of each other’s performances.

First, Mickey Melchiondo a.k.a. Deaner brought out his old friend and fellow fishing aficionado Les Claypool for the set-closing run of Ween’s “The Mollusk” and “The Rift.” Claypool would later return the favor by welcoming Melchiondo for Primus’ encore, the raucous, solo-laden “Southbound Pachyderm.”

Watch fan-shot video of both collaborations below, via Facebook Lives from Robert Carbone and Justin Hockley (via JamBase), along with the full setlists from the night.

The Dean Ween Group
Palais Theatre, Melbourne, Australia

This Heart of Palm, With My Own Bare Hands, Waste Station 9, The Ritz Carlton, Fingerbangin’, Mercedes Benz, The Mollusk*, The Rift*

Notes: *w/ Les Claypool

Palais Theatre, Melbourne, Australia

Those Damned Blue-Collar Tweekers, Wynona’s Big Brown Beaver, The Seven, Moron TV, Too Many Puppies, Sgt. Baker, Jilly’s On Smack, Mr. Krinkle, The Trek, John the Fisherman, The Storm, Welcome to the World, Mrs. Blaileen, Jerry Was a Race Car Driver, My Name is Mud

Enc: Southbound Pachyderm*

Notes: *w/ Dean Ween