Orson Welles
From OAPedia.com
Orson Welles is a famous actor, director, and radio star who was reduced to doing commercials in his later years. Opie and Anthony have played a number of outtakes from these commercials. The famous set of outtakes had him going off on directors about the script for a commercial read and their direction of the commercial. One line from these outtakes, "You're such pests", inspired the name for O&A's fans, the Pests. Another set of outtakes featured Welles drunk off his ass and slurring his words.
