Another thread which just amazes me how ignorant people are.
OP, you can glue them back on. I would use a semi-permanent glue that does not react negatively with metal or painted surfaces. Stuff like Gorilla Glue or JB Weld is not necessary and (JB) could actually affect the paint/aluminum. For issues like this, I have always used the:
DAP OneStik Pen
It is my electronics/small item preference as it has 2 applicators and 1 is very fine tipped (and doesn't clog). It's drying color is as clear as glue can be and unlike others, it does not change size from wet lay to dry (Gorilla Glue can expand as much as 5x which for electronic feet is not ideal).
Image
http://www.dap.com/product_details.aspx?product_id=393
Responses like these annoy me
The only thing wrong with his response is that he seems to have experience/knowledge about such things. ;D