Come again, Mark Cuban?

Dallas Mavericks owner Mark Cuban was trying to send a private Direct Message to someone tonight, but he ended up Tweeting to the world instead.  Of course, a mistweet is a great opportunity to poke a little fun:

https://twitter.com/#!/kberggg/status/185913571056680961

https://twitter.com/#!/chipotoole/status/185909971274309632

https://twitter.com/#!/STeeLChUcK/status/185906735230357505

To his credit, Cuban fessed up:

https://twitter.com/#!/mcuban/status/185923979603742720

Maybe he has been taking Tweeting lessons from Sen. Charles Grassley.