From 2 to 6 p.m. Sunday, April 21, casting directors from the Oxygen reality competition “Best Ink” will be at the Hyatt Regency Columbus looking for our area’s best tattoo artists… who are also willing to be on a reality show. The casting call is just one of many ink art-related events happening at the hotel that weekend, as Hell City Tattoo Fest rages there all weekend. Applicants for “Best Ink” should bring a photo ID and a recent picture of themselves and pictures of their tattoo art. Can’t attend the casting call? Shoot an email to email@example.com with your name, phone number, city, bio and, of course, photo of yourself and your artwork.