Today sensations Hoda Kotb and Jenna Bush Hager may play nice with colleague Savannah Guthrie on camera, but sources exclusively told RadarOnline.com that behind the scenes is a much different story. Insiders claimed that Hoda, 59, and Jenna, 42, are secretly envious of Guthrie’s plum position as “teacher’s pet.” “Savannah seems to get all the perks,” a tipster tattled to us. “When she joined Today in 2011, bosses were thrilled and likened her to a breath of fresh air, the perfect combination of smart and cute — another Katie Couric, but better.” The 52-year-old anchor is sitting pretty on a s…