I need a pintervention. Seriously, Pinterest is my favorite thing. This glorious website has taught me new ways to do my hair, paint my nails, put together stylish outfits, organize my life, decorate my apartment, and cook dinner. Not only does Pinterest inspire me to make my life lovelier, but it also provides a wealth of fun new Irish dance related pictures, crafts, websites, and more. Typing "Irish dance" into the search box at the top of the Pinterest screen turns up everything from…