This is the message I found on Twitter:
Woodward to show on #morningjoe soon as he finishes his conversation with Bill Casey concerning the threat level of the Sperling E-mail.
And this is a link to a search showing the retweets. Check out the people's pages. They have links to Followers Delivery.
Morning Joe seems to follow the same pattern as The Ed Show.
UPDATE TO THE UPDATE: (3/4/13 9:45 EST)
I learned this morning that @msnbcPR issued a statement on Maddow on 3/2. Here it is:
Earlier this morning, I tweeted this at them directly:
Can you say the same about Morning Joe or the Ed Show? Their spammers were connected to a company that offers Twitter followers.
I will let you know if and when I hear back. FURTHER UPDATE: Someone just erased the links.