Hasta La Creative!

NEW YORK (AdAge.com) –The day when commercials are indistinguishable from the programs they support finally arrived — just before 10 p.m. Eastern last Thursday night. That's when an ad for Dr Pepper ran after NBC's insider-y sitcom "30 Rock," making use of recurring character Dr. Spaceman, played by comic Chris Parnell. In the spot, which was paired with a more-traditional TV commercial for the soda, Mr. Parnell's fictional medical practitioner decried boredom and told viewers how drinking Dr Pepper could banish it. A few moments later, viewers saw the credits roll for "30 Rock."