They are available on the Eisemann Center website. The “20 Years in 20 Minutes” presentation marks the second time that the Lightsquad has worked with the Eisemann Center on a signature art event. In addition to the collaboration on art projects, Eisemann performers have interacted with UT Dallas students on the UTD campus, as well as at the center. “It’s been a great relationship and a great partnership,” said Bruce MacPherson, managing director of the Eisemann Center. “This is going to be a strong story about not only the Eisemann Center, but Richardson as a whole.