The Getaway - S2-E12
Character mistake: When Agent Vaughn's identity is discovered while on the date with Sydney, it's matched via his driving license, gym membership card, and library card. The driver's license has his name spelled incorrectly (Vaughan instead of Vaughn). (00:24:02)
The Getaway - S2-E12
Other mistake: When the bad guys are searching the database for facial matches with Michael Vaughn, it shouldn't take them very long, as there are only 5 or 6 different faces that flash up on screen, just repeated over and over.
Answer: Bad Day by R.E.M.