I wonder what Ayatollah Sistani would say if i told him how can you allow this if there is a hadith against it?
I really wonder what his reply would be..

Akhi,
you missed the part about what the Shiia say about the Sahabah. BECAUSE of their stance on them, they don't take hadeeth from the ones they curse. THUS they end up with their own books of hadeeth.
my advice is to IGNORE the shiia, and concentrate on Islam.
:wa: