Jim Breuer has established himself as one of the most outrageous comedians in the U.S. through his incredible stand-up performances, charismatic stage antics and impressions, various television appearances, movie roles and his Sirius Satellite Radio show.   A stand-up comedian since his high school days at Valley Stream Central High School in Valley Stream, New York, Jim worked in comedy clubs around the country for several years before deciding to become a regular on the New York comedy club circuit. After being in New York for only seven months, he landed a gig on the nationally syndicated show, "Uptown Comedy Club," where he spent two seasons.   HITTING IT BIG . . . In 1995, Jim joined NBC's "Saturday Night Live," becoming best known for his original character "Goat Boy" and his impression of actor Joe Pesci, resulting in the recurring "Joe Pesci Show" sketch.