Re: [tied] Glottal stops and Cockney dialect
Yes, I can confirm that the glottal stop for /t/ is
increasingly widespread, and is now common amongst young people in the Black
Country (That's half way up England, for those with even less geography
than me, and about 100 miles from Cockneyville, with a number diverse dialects
in the way)
It appears to be a fashion thing. Whether it
survives remains to be seen.
Peter