Since I hadn't seen this posted I wanted to let everyone know that they can get full working flash on their Evo's without having to install Froyo. I in no way take credit for this work (AuxLV originally posted this in the Nexus One forum). Without any further delay here is the apk. Just install and enjoy!
Source: http://xdaforums.com/showpost.php?p=6569529&postcount=16
Source: http://xdaforums.com/showpost.php?p=6569529&postcount=16