David Krumholtz — American Actor born on May 15, 1978,

David Krumholtz is an American actor, best known for playing Charlie Eppes in the CBS drama series Numbers. He appeared as Seth Goldstein in Harold & Kumar Go to White Castle and its two sequels, Harold & Kumar Escape from Guantanamo Bay and A Very Harold & Kumar 3D Christmas. He is also known for his role as Bernard the Arch-Elf in The Santa Clause and its sequel, The Santa Clause 2. Additionally, he is known for his role as Mr. Universe in the 2005 film Serenity. He also played Michael, the AV geek, in 10 Things I Hate About You... (wikipedia)

What's great is that because math is such a universal language, really, our fans come in all shapes and sizes, all ages and genders and races and backgrounds and cultures.
The role of Charlie Eppes has changed me. I never imagined I would play a role like this. I lost some weight, grew my hair and now every woman in America over 40 wants to date me. It's their daughters I want to convince. The truth is all this talk makes me blush. Me, I look in the mirror and all I see is this Jewish kid from Queens.
I lost some weight, grew my hair and now every woman in America over 40 wants to date me. It's their daughters I want to convince.
Charlie's not your conventional mathematician... we sexed him up a little bit.
Me, I look in the mirror and all I see is this Jewish kid from Queens.