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82: HDTV in your car at 62 mph

Pirelli's Cyber Tyre talks to the car, HDTV proven to work on the highway, Viper no longer a Dodge? And we go for a ride in the Mazda RX-8 R3. Listen now: Download today's podcast Show notes

• Pirelli Cyber Tyre

• 4G to power HDTV on the road

• California backs pay-by-the-mile auto insurance

• New Sony head unit with USB and ZAPPIN technology

• FCC to force a marriage of HD Radio and Satellite Radio?