Mission: Take Taylor Swift for a nice steak dinner at a fancy restaurant. Pretty self-explanatory. Likelihood: Now this one isn't just about Taylor Swift, but rather celebrity cameos altogether. GTA has a had a few famous voices throughout the years, most notably Samuel L. Jackson in GTA San Andreas. However,, actual celebrities being celebrities have not really happened in these games. Aside from a few comedians in the last entry, celebrity status is commented on in a more fictional way. GTA has always been great at establishing a rich and diverse universe soaked in culture and ambience, but it does all the work itself rather than leaning on big names. Verdict: While Saint's Row has everyone and his cat in it, GTA stands alone.