This is a side mission in The Lost and Damned for Thomas Stubbs III. It involves Johnny Klebitz going to the Superstar Café to kill one of Stubbs' politician friends. When you arrive, just find a place to wait. Wait until he is done talking then kill him. After that you have to kill 3 or 4 bodyguards of his and just quickly escape. Drive a few blocks and it will be complete with a following phone call to Stubbs.