I’m a pepper. You’re a pepper. Dr. Dre’s a pepper too. The super-producer resurfaces in primetime in the commercial for Dr. Pepper’s “Trust Me, I’m A Doctor” campaign. The spot begins airing Monday on TV and signals the start of Dre’s promo for his long-awaited Detox album, due this fall. The Doctor teases us with a taste of Detox in the ad.