Beginning on the night of June 10th, the store will be hosting a celebration of the new Wii game attended by none other than Charles Martinet, the man who has provided the voice of the superstar plumber for more than ten years.
Mr Martinet will be signing autographs and posing for photos during the event, while the first 50 fans to show up in Mario costumes will be able to take home an exclusive goodie bag as well as their copies of the game.
Super Mario Galaxy 2 launches across the country next week after becoming one of the best-reviewed - if not the single best-reviewed - videogames of all time, earning perfect review scores from dozens of publications.
The game sees Mario blasting off into space once again to explore countless creatively-designed galaxies, conquer oddball physics puzzles and rescue the princess.
Among the new features are brand-new abilities such as the free-rolling Rock Mario and burrowing Drill Mario, while faithful dinosaur steed Yoshi is also set to make a return.