There's been a lot of news,

Robby Gordon Motorsports to Chevy in ALL series, NASCAR, Indycar (2012), and SCORE Off-Road racing. RGM to run atleast the 1st 5 Cup races next season. RGM will run the Indy 500.
Richard Petty Motorsports in financial trouble, Roush holding cars each week until checks from the Gilletts are cleared. The Gilletts are no where to be found. Richard Petty only owns 4% of RPM, is trying to re-take the company. Petty has been shopping the #43 and AJ Allmendinger around to other teams, including Micheal Waltrip Racing. RPM might merge with MWR. Marcos Ambrose and AJ Allmendinger may not have a ride next year.
Travis Pastrana coming to NASCAR:Travis Pastrana is coming to NASCAR in 2011. After mining gold medals in the X Games, shattering jump records on both motorcycles and automobiles and starring as a cultural icon for the action sports world, the star of MTV's "Nitro Circus" is ready to turn his attention to America's most popular form of motorsports NASCAR. Michael Waltrip Racing, Gary and Blake Bechtel and Pastrana announced today the creation of Pastrana-Waltrip Racing that will field cars in the NASCAR Nationwide Series beginning in 2011. Pastrana-Waltrip Racing will focus on creating programs that expose the action sports world's fans and participants to NASCAR and develop youth marketing initiatives designed to create greater awareness of both sports. Initial plans are for Pastrana to compete in seven NASCAR Nationwide races in 2011 and twenty races in 2012. "I've been following NASCAR closely for years as a fan of the sport with competing in the sport a life-long dream," Pastrana said. "I decided it was time to try and turn that dream into reality and with the help of the Bechtel family, Michael Waltrip Racing and Wasserman Media Group I'm now one step closer!" Pastrana-Waltrip Racing will field Toyotas out of the Michael Waltrip Racing shop in Cornelius, N.C. Waltrip noted the importance of the youth demographic Pastrana brings to NASCAR.
Kyle Busch Motorsports has been talking to Tony Kanaan and Dan Wheldon about possibly driving some truck races.
KHI and RCR Nationwide teams to merge, Elliott Sadler to run full-time in the Nationwide Series for KHI in the #2. Harvick, Menard, Bowyer, Austin Dillon, and Jeff Burton to split time in the KHI #33.
Brian Scott to drive full-time for Joe Gibbs Racing in the Nationwide Series.
Turner Motorsports bought out Braun Racing. Justin Allgaier to Turner Motorsports in 2011. Turner Motorsports to run 4 cars in the Nationwide series, and 3 trucks in the Truck Series.
Danica Patrick to run a similar schedule in NASCAR next year, will run the 1st 4 Nationwide Series races.