Big Beer invests in Big Weed, PetIQ has best day ever, and Pandora hooks up with T-Mobile

Summary: Corona owner Constellation brands is adding more pot to its liquor cabinet by investing $3.8B in Canadian cannabis company Canopy Growth. Pandora and T-Mobile nailed down a partnership that explains why bundles are the new discounting. And PetIQ is going super boogie on fancy pet food -- and getting rewarded for it (Walmart likely).