There used to be one in Irvine on Thursdays.
Due to lack of interest, it slowly died down.
But
if you build it, they will come...
On another note, if you like Italian motorcycles,
Italian Bike Night happens in Newport Beach every 1st and 3rd Wednesdays of every month between April and November. Maybe Lexus owners can crash that party? I mean, I'm usually there already, so we just need one more CL member to make a mini-meet out of it...