08/20/2010 02:41 pm ET Updated May 25, 2011

Jonas Brothers Encourage Fans To 'X The TXT' (PHOTOS)

The Jonas Brothers want you to wait before you send your pal a text message while racing down the highway.

To show their support for safe cell phone habits, Kevin, Joe, and Nick dawned their baseball caps for the X The TXT event at KeySpan Park yesterday.

In exchange for agreeing not to text while driving, fans got to watch the JoBros play a game of baseball for free.

The boys were also kind enough to mingle with fans and sign autographs.

See the teen idols take the field in the photos below: