Jeep and Burger King had their twitter accounts hacked on consecutive days in more or less identical fashion. Both claimed that they had been sold to a rival (Burger King to McDonalds, Jeep to Cadillac) and then spat out a bunch of obscene, more or less idential tweets about employees getting fired for doing drugs in the bathroom.
Here is what the hacked accounts (both now restored) looked like. Hacked Burger King switched it's logo to that of McDonalds and gave a bunch of random shout outs. Be warned that there is some offensive language:
And here is the very similar Jeep account, with the Cadillac logo:
So, who wants to start a betting pool for the next big business twitter account to get hacked. This hacker clearly seems to be enjoying him or herself, so Burger King and Jeep could be just the beginning.