The third installment of the “NOOKturnal” series is Keegan Callahan. Staying Tisnal on the regular is just the tip of Keegan’s many talents. Between his time spent as Art Director of Transworld SKATEboarding, being a recent transplant from good ol’ Canada, and overall dance machine/good times giv’er, Keegs rips, period. Genuine as you can get, Keegan is not new to this, he’s true to this.