I guess by now you know who Tila Tequila is. If you don't, she is the girl on MTV reality TV show "A shot at love..." She is also a online music promotion signed to A&M Records.   Tila got to where she is now, largely due to her very intensive activity on the internet. Or MySpace to be specific.   Sandi Thom is another musician who utilised 'the power of online marketing. She got...