How did Anna Nicole Smith die?

It has been exactly three weeks since former model and reality star Anna Nicole Smith died in Florida.  Her body hasn't been buried yet, but the attorney in charge of it all says the service will take place tomorrow.

The question on all of our minds is:  what killed Anna Nicole?  Her estranged mother, Virgie Arthur, seems confident that it was drugs; and after Smith's death all signs have pointed to towards an overdose.

Now, reports are surfacing that Smith may have died from pnemonia.  The coroner's early findings said there were no pills in the late Playmate's body, but he also said he was waiting for the toxicology reports to rule out drug use.  How long should these reports take anyway?  You would think that they could rush them or something!

Meanwhile friends and family have already started to arrive in the Bahamas for Friday morning's funeral.  All of the players in the court battle including her companion Howard K. Stern, ex-boyfriend Larry Birkhead, Virgie Arthur and 5-month-old Dannielynn are all expected to attend.