Norlin Commons will be open 24 hours until Thursday, Dec 19. Norlin Library will be open 7:30 a.m.- 2 a.m. until Thursday, Dec 19. Norlin Commons is open 24 hours until 9 p.m. Dec 19. Laughing Goat coffee shop: open 24 hours from Tuesday, Dec 10, to Thursday, Dec 19. Branch libraries have varying extended hours. Please check the University Libraries Hours web page for specifics.