Lasse Wellander played "an integral role in the Abba story", the Swedish superstars say.
The firm apologises after around 11,000 customers could not connect to the internet for much of the day.
It has the most successful global opening of all time for an animated film - despite poor reviews.
Elon Musk's electric car firm says the Chinese plant will initially produce 10,000 units a year.
York, Birkenhead Park and an iron age settlement in Shetland are among the sites being put forward.
Dal y Mellt becomes the first solely Welsh-language production to be shown on the streaming giant.
In an email to the BBC, Elon Musk says Twitter is "aiming for maximum transparency and accuracy".
After The Bodyguard musical was cut short and police called, actors say behaviour is getting worse.
Drummer Lars Ulrich on his tea-drinking habit, buying a vinyl factory and Metallica's new album.
Roy Henry says the host he booked with tried to raise the price from £465 to more than £2,000.