By Joseph McBride Travis Kelce, the Kansas City Chiefs tight end, has learned a lot from his girlfriend Taylor Swift about hosting big music events. He’s planning to make Kelce Jam, his music festival, even bigger and better than the first one he held in 2023 when he brings it back on May 18. On Tuesday, it was announced that artists Lil Wayne, Diplo, and 2Chainz will be performing at Kelce Jam next month. The NFL star is excited to celebrate with his fans again in Kansas City. Just like in 2023, Kelce is expected to join the artists on stage throughout the festival. But he knows he can’t be l…