GREASE TREK marks the biggest production in which Larry Frank has worked for free.  In his 35 year career in the entertainment industry, he has performed in radio and television commercials, infomercials, industrial films, featurettes, promotional videos and the like, never once having made a dime. During a five year period in which he wrote, produced and directed radio and TV commercials and infomercials, he often cast himself when budgets prohibited hiring a professional actor who rightfully expected payment for services. This happened a lot. Aside from having a $5 dollar charge waived for getting a certified check at his bank because the teller recognized him from a clothing store commercial that ran repeatedly on cable, he has derived nothing from his acting pursuits.