Enter to win tickets to see Mumford and Sons January 13, 2016 by Lauren Menking Enter by 11:59pm on Monday, January 18 to be entered to win a pair of tickets to see Mumford and Sons at Gexa Energy Pavilion on Monday, April 4. Winners will be notified by 5pm on Tuesday, January 19. Good luck! Fill out my online form. Fill out my Wufoo form!