This is the intro/solo that one of the keyboards plays. It's quite simple;
[ Tab from: http://www.guitaretab.com/l/la-roux/205639.html ]
e|------------------------------------------------------------------------|
b|15--15-13-11-13-11--13-15-13--13-11-(11)--------------------------------|
g|-----------------------------------12-(12)------------------------------|
d|------------------------------------------------------------------------|
a|------------------------------------------------------------------------|
E|------------------------------------------------------------------------|
-- means that you let it ring out