Take the Surfliner train (has WIFI) to San Diego along the beautiful Coast and back. The trip cost around $74 round trip to Old Town last year, I assume it is still about the same price.. (no Pay Pal stuff, just pay at the station and hit the rails).
We will meet at 8:00 am in front of Union Station to take the 8:30am train. We will arrive at 11:22 at Old Town San Diego. We can have lunch, explore Old Town and then take the train back to Los Angeles. (you don't have to meet at Union Station. You can meet us on the way).
We will ride partly along the coast so you will get awesome views of the ocean!