Where would you watch a Chargers Superbowl?

I have hopes that at some point in my life I'll get to see a Chargers Superbowl. My question is, in a hypothetical superbowl in which the Chargers played, assuming you didn't have tickets, where would you watch the game? Where would have the best atmosphere and most importantly the best parties once we won?

Would it still be in San Diego? Or would you head to LA? Would it be a huge party in the SOFI parking lot? Any particular bars or venues that you think would be the best?