Charlie Hustle is parlaying its iconic KC heart design into an avenue to give back to the community, particularly Children's Mercy. Since 2014, the Kansas City vintage-inspired T-shirt company has given its design an argyle spin with a new color scheme every year for Children's Mercy's Big Slick Celebrity Weekend fundraiser, which is hosted by Kansas City-area natives and actors Paul Rudd, Jason Sudeikis, David Koechner, Rob Riggle and Eric Stonestreet. Now in its 10th year, the fundraiser...