As of October 22 , 2007 , `` TRL '' 's countdown was based on votes , charts , ringtones , download , radio airplay , and streams , meaning that the most user requested video might not have been the number 1 video .
As of October 22 , 2007 , the countdown was based on votes , charts , ringtones , downloads , radio airplay , and streams , meaning that the video that the user requested might not have been the number one video of the day .