Saturday Night Live had a special guest on its season finale last weekend. Veteran cast member Andy Samberg made a surprise return for the show and as in sisal fashion was hilarious. While there he tried to beat the record of most celebrity impressions, held by SNLer Bill Hader. Well apparently the attempt has inspired and I found this cool video of celebrities doing celebrity impressions. Check it out, along with Andy Samberg's attempt to beat Haders record…which BTW he did beat…for like two seconds..take a look!