Colts owner Jim Irsay's back on Twitter

Jim Irsay's vibrant Twitter account had been mostly dormant since his arrest in March for DUI and narcotics possession.

But he's back.

Irsay sent out a series of tweets Thursday night, wasting no time getting back into his usual Twitter form. It seems more apparent than ever that Irsay is out of rehabilitation treatment.

Just wanna thank ColtsNation for all the love n support! Humbling! Quiet night in DraftRoom/ back at it 2morrow(but I never know with Grigs)

Let's get $100 n Colts hat to 1st 100 people who guess last 3 drafts we didn't draft a 1st RD pick ?!? It's good to get this 2014 rolling!

Really missed you guys! Your kindness will never be forgotten! Doing everything I can to make 2014-15 season special for all of us! Go Colts