“BOB” is a one-man show that promises a lot. “It’s a bit of everything: a comedy, farce, tragedy, melodrama,” playwright Jocelyn Clarke said. “It’s really a lecture about theater observations in American life and culture.” Tonight through Sunday, the Wexner Center will premiere “BOB,” a play loosely based on the life of internationally known theater director Robert Wilson. The play is the latest from theater director Anne Bogart and her Saratoga International Theater Institute (SITI) group. The character of Bob, played by Will Bond, is not meant to be a true-to-life portrayal of Wilson. Wilson has been working in theater for the past 30 years and is very well-known in Europe, Bogart said. Bogart’s interest in Wilson’s sense of humor led her to collect hundreds of interviews and recorded conversations with him. These interviews were the foundation for the script. The script is fashioned from actual words once spoken by Wilson, she said.Clarke and Bogart said it is not important to know who Wilson is to understand the play. “In some ways, the less you know about Robert Wilson, the more fun you’ll have,” Bogart said. SITI was founded by Bogart and co-artistic director Tadashi Suzuki, to redefine and revitalize contemporary American theater. This is done by emphasizing international cultural exchange and collaboration. It has expanded from a summer institute in Saratoga Springs, NY to a year-round program in New York with a summer season in Saratoga. Bogart, an associate theater professor at Columbia University, will lend her talents to the theater department as part of a three-week teaching residency with SITI. She will teach undergraduates, graduates and faculty for a week. Bogart said she loves the art programs presented by the Wexner Center. She cited the music concerts, performances and artists presented as impressive.”I was just looking through the galleries,” she said. “It (the Wexner Center) is world-class.” “BOB” will be presented at the Wexner Center tonight, Friday, and Saturday at 8 p.m. Matinee shows are Saturday at 2 p.m. and Sunday at 3 p.m. Tickets are $10.50 for Wexner Center members and $14 for the general public.