No, you claim it charted on Rock, Mainstream, and Pop charts. There were no charts titled Pop. Mainstream=Pop. Since the early 2000's they have broken some off and changed the names and now their are Mainstream and Pop charts. When the songs came out, they were the same thing.
Therefore it couldn't have charted on both.
Regardless, as was already said: it charted higher and had more success as a whole on the Rock stations.
There is no confirmed Madden Pack. This was already stated by HMX.
The songs are going to appear in Rock Band through various single releases and packs. 3-4 have already done so.