Over 2800 Excel How To Videos from Beginner to Advanced. Mike "excelisfun channel" Girvin is a business instructor at Highline Community College and an Excel MVP in the years 2013-2016. He has created over 2800 Free Excel How To Videos and over 50 playlist of videos. Excelisfun has also authored two Excel books and three DVDs. Hopefully these videos will help you to become better with Excel so you can save time at work, help coworkers become better at Excel and save so much time that you can take an extra vacation!