Feeling lucky? A limited number of tickets for Mumford & Sons' September 4th show at Xcel Energy Center will be made available for purchase this Friday but you'll have to jump through a ticket lottery hoop before you can claim them as your own. Here's what you need to know to get in the mix:

As with the first round of ticket onsales, fans will need to register for the 'Invitation Onsale' via invitation.mumfordandsons.com – Registration is now open and closes on Thursday, August 1st. Fans selected through the 'Invitation Onsale' will receive an email on Friday, August 2nd with complete ticketing details. Good luck!

PLEASE NOTE: Registering does not guarantee access to tickets. You may only register once. Any duplicated registrations will be voided. There will be a six-ticket limit per show.

Source: MumfordAndSons.com