Instead of Obama, we will have Lawrence Lessig. According to a post on his blog this afternoon, and confirmed by the Penn Dems, Lessig is planning on speaking at a rally in Penn’s Huntsman Hall this Saturday.

For those of you who don’t recognize the name, Lawrence Lessig is a Wharton alum and current Stanford law professor, wrote Free Culture, the class of 2010’s reading project book, and gave a speech during the class of 2010’s NSO as well. And now, he’ll be back on campus for a rally for Obama.

Lessig has previously endorsed Obama in video form.

Edit: Contrary to what I originally posted, Obama himself will likely not be on campus. The event is happening, but according to Burdette, it will just be Lessig, not Obama himself.