"Natalie Venetia Belcon is an American actress. She is currently best known for originating the role of Gary Coleman in the hit musical Avenue Q. In addition, she played the role of Joanne Jefferson in RENT [1]. As of now, she is stars in Johnny and the Sprites with Avenue Q co-star, John Tartaglia"@en . "Natalie Venetia Belcon is an American actress. She is currently best known for originating the role of Gary Coleman in the hit musical Avenue Q. In addition, she played the role of Joanne Jefferson in RENT [1]. As of now, she is stars in Johnny and the Sprites with Avenue Q co-star, John Tartaglia"@en . . . "Natalie Venitia Belcon"@en . .