Green Day, Fall Out Boy, Weezer: Tour in the Works?

It looks like Green DayFall Out Boy and Weezer are joining forces for a tour.

The speculation kicked off on Saturday when Billie Joe Armstrong commented “hella mega” on an Instagram post by actor Rainn Wilson and tagged Rivers Cuomo of Weezer and Pete Wentz of Fall Out Boy. Fans then discovered the password-protected site HellaMegaTour.com. At this point, it only displays a gif of Wilson as Dwight Schrute on NBC’s The Office. Social media accounts have also been set up for the tour on Facebook, Twitter and Instagram.

And if that weren’t enough evidence, fans started posting images of shirts they were mailed to them that had mismatched designs, such as Fall Out Boy labeled with “Weezer” and Green Day labeled with “Fall Out Boy.”