on the east side
To get money on small world you simply play games such as the guess what your drawing game and then you get tockens and are able to buy things with tockens
get power tockens
you can just get them on battle mode and to get spider man you have to get all secret tockens
Your best bet is to search for a red, blue, or green neocola token on the shop wizard. They are priced at an average of 7500 Neopoints.
If your on about the one on DS a AR code is not on there Get 2500 Wi-Fi tockens -or- Go to a DS download staiton
Yes, you can get more songs on Rock Band. You have to buy them off of Xbox Live (or PS Network, or Nintendo Wi-Fi Pay & Play) though, which will cost you gamer points. Songs in Rock Band cost between 0 - 160 points a song (On PS Network, the songs can be free, $1 or $2, and on Wi-Fi, each song can be free, 100 points, or 200 points.) There are some track packs that make it easier to purchase songs and sometimes discount the price of the songs because they would cost more if you were to get them individually. Track packs go from 3 songs to even albums. Depending on the number of songs is the cost of gamer points you need. Note that on the original Wii Rock Band, (not Rock Band 2 or 3) you cannot use Wi-Fi or Pay & Play so songs cannot be purchased and you cannot play online.