<s>
The	O
concert	O
hall	O
was	O
named	O
Verizon	B-Architecture
Hall	I-Architecture
to	O
recognize	O
contributions	O
totaling	O
$14.5	O
million	O
in	O
cash	O
,	O
equipment	O
and	O
services	O
from	O
Verizon	O
and	O
the	O
Verizon	O
Foundation	O
.	O
</s>
<s>
This	O
followed	O
a	O
gala	O
preview	O
on	O
December	O
14	O
featuring	O
performances	O
by	O
André	O
Watts	O
,	O
Denyce	O
Graves	O
,	O
Frederica	O
von	O
Stade	O
and	O
Sir	O
Elton	O
John	O
and	O
the	O
Philadelphia	O
Orchestra	O
premiere	O
at	O
Verizon	B-Architecture
Hall	I-Architecture
on	O
December	O
15	O
.	O
</s>
<s>
Verizon	B-Architecture
Hall	I-Architecture
,	O
with	O
2,500	O
seats	O
,	O
is	O
the	O
main	O
performance	O
auditorium	O
.	O
</s>
