What a good big sister. Rachel Bilson takes her sisters to Party City on July 28, 2010 in Burbank, CA. How I Met You Mother” co-creator Craig Thomas has confirmed that Rachel Bilson will return in the role of graduate student Cindy for the show’s season premiere on September 20. According to Thomas, Bilson will provide a fun blast from the past that is sure to get viewers talking. See more of Ms. Bilson when you keep reading:
