Lawrence Michael Rotunda is a former American professional wrestler, perhaps best known under the name Irwin R. Schyster or I.R.S. for short, a play on the abbreviation of the Internal Revenue Service
Lawrence Michael Rotunda, Mr. Wallstreet, Michael Wallstreet, Irwin R. Shyster, Mike Routndo, Mike Rotundo, I.R.S., Irwin R. Schyster, IRS, Mike Drond, V.K. Wallstreet