2007 Dodge Charger IPOD in heater duct under passenger side

I dropped my IPOD and believe it or not it fell into the heater outlet ductwork under the front passenger seat. I need to take the duct out in order to get the IPOD out of there, to make it worse when I first tried to get it out the Ipod fell into the duct where now you cant even see it. It went down into the carriage or framework of the cars floor, which feeds the plastic duct that puts out heat on the rear seat passengers feet. I tried to remove the plastic duct and cannot figure out how to get in there.