2012 Lexus Ls460/ls460l With Navigation Owner's Manual on 2040-parts.com

Who's Where: Bryan Nesbitt becomes General Manager of Cadillac

Bryan Nesbitt, who until last week was General Motors' North American Vice President of Design, started his new role as general manager of the Cadillac brand on Monday, July 27. His appointment, which surprised many, is part of an effort to integrate design, marketing and advertising, which have always been intrinsically linked. While this move marks a significant step change in the positioning of the new General Motors, which, under the direction of product czar Bob Lutz, has seen fit to promote a young designer into such a high level managerial position, it is a triumph not only for Nesbitt, 40, but for all designers: it is the first time that a designer has been promoted to one of the top executive roles at an automotive company.

Megane Renaultsport Red Bull Racing RB8 celebrates Red Bull’s F1 constructors title

The Megane RB8 comes in a fetching shade of Twilight Blue – inspired by F1, you may like to know – with contrasting Platinum Grey on the door handles, mirrors, spoiler and front splitter for a bit of added interest. Oh, and there’s a monochrome ‘Laurel’ on the rear side windows too. The interior gets a makeover too with Red Bull Racing logos dotted wherever Renault could fit them, and you can even opt for Renault’s R-Link system which throws in SatNav, Music streaming, Apps and Bluetooth and makes it available through version 2.0 of the Renaultsport monitor with built in TomTom and a Red Bull Racing home page.

2012 Mercedes-Benz SLS AMG Roadster video hits the Web

Last week we showed you fresh photos of the 2012 Mercedes-Benz SLS AMG Roadster. In this morning's edition of car porn, we give you a video of the two-door convertible that shows interior details and an action shot of the soft top dropping while the car moves along at 31 mph. That's all great but, with 563 hp under the hood, we just want to see this thing go fast.