Does the sgs3 support MHL? (Pioneer AppRadio)

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http://forum.xda-developers.com – Looking into getting a new head unit for my car, specifally this one : http://www.crutchfield.com/p_130X250....html?tp=20217 It supports Advance App Mode, which allows me to control my phone on my touch screen in the car. It seems I need either HDMI out or MHL, so I was wondering if the sgs3 supports MHL(I know we don't have HDMI) Here's a video of it being done: http://www.youtube.com/watch?v=GWEwtfvFDKs (HowTos)