The Jonas Brothers have teamed up with MTV to document live online video content with the band as they prepare to headline New York’s Madison Square Garden this weekend.

Jonas Brothers: Live & Mobile runs live online beginning Friday at 4 p.m. ET through Saturday, August 9, from 8 a.m. through 8 p.m., when the band opens at the Garden.

Fans can visit jonasbros.mtv.com on Friday and Saturday to watch the live streaming video of the brothers preparing for their show.

MTV will also be live-blogging with Jonas Brothers fans between 3pm – midnight ET on Friday, and 8am – midnight ET on Saturday.